Seiko Cal. 6671 - 820

Released in 1979, the Cal. 6671 with design code 820 was part of Seiko's domestic market collection. It features a White dial protected by a Acrylic crystal and offers 130m of water resistance. [seikata-wm-cc388cee082a]

Also known as: Panda, Crown

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

9.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

130m

Dial Color

White

Jewels

36j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1979

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